<template>
  <div class="todo-header">
    <input type="text"
           placeholder="Please enter what you want to add"
           v-model.trim="text"
           @keyup.enter="handleKeyUp"/>
  </div>
</template>

<script type="text/ecmascript-6">
  import Util from '../util'
  
  var id = Util.getId()
  export default {
    name: "todo-header",
    data() {
      return {
        text: ""
      }
    },
    methods: {
      handleKeyUp() {
        if (this.txt === "") {
          return alert("Please enter something");
        } else {
          
          var newId = ++id
          Util.setId(newId)
          const todo = {
            id: newId,
            text: this.text,
            completed: false
          }
          this.$emit("addToDo", todo)
          this.text = "";
        }
      }
    }
  }
</script>

<style scoped>
  .todo-header input {
    width: 560px;
    height: 28px;
    font-size: 14px;
    border: 1px solid #ccc;
    border-radius: 4px;
    padding: 4px 7px;
  }
  
  .todo-header input:focus {
    outline: none;
    border-color: rgba(82, 168, 236, 0.8);
    box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 8px rgba(82, 168, 236, 0.6);
  }
</style>
